A window shutter is a solid and stable window covering usually consisting of a frame of vertical stiles and horizontal rails (top, centre and bottom). Set within this frame can be louvers (both operable or fixed, horizontal or vertical), solid panels, fabric, glass and most any other item that can be mounted within a frame. […]

A sash window or hung sash window is made of one or more movable panels, or “sashes”, that form a frame to hold panes of glass, which are often separated from other panes (or “lights”) by glazing bars, also known as muntins in the US (moulded strips of wood). Although any window with this style […]

Our friendly and reliable team travel throughout London and The Southeast in a project we like to call ‘the environmental excursion’ seeing our work as a way to beautify the world. While we are passionate about buildings of every type, no one likes to see deterioration in houses or public places, so we operate a […]

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At Conservation Sash Windows, we specialise in exactly what our name says. We’re experts in replacing double-glazed sash windows in listed buildings or houses in conservation areas, where preservation and aesthetics matter even more than elsewhere.